Chemistry, asked by sahararjun4131, 1 year ago

Calculate the number of chromatids if a cell has 20 bivalents in prophase 1

Answers

Answered by Shawel

5

Answer:

Just double the bivalents and u'll get no. Of chromatids.

Explanation:

A bivalent is formed when a paternal chromosome and maternal chromosome joins at chiasmata to form crossed over pair...

NOW, since bivalents are due to crossing over hence no. Of chromatids should be double so as to carry on inter genetical trasfer

*ANS* = 40

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